remove some useless comment
Merge branch 'master' of https://github.com/markselby9/Lab4Word.git
and add timer field to mainview
Conflicts:
	record/record.dat
Merge branch 'master' of https://github.com/markselby9/Lab4Word.git
Merge branch 'master' of https://github.com/markselby9/Lab4Word.git
Merge branch 'master' of https://github.com/markselby9/Lab4Word.git
add button input UI